#40CBCF#40CBCF

#40CBCF is a light, moderate teal. Relative luminance 0.483; OKLCH L 77.1% C 0.116 H 197.9°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX#40CBCF
RGBrgb(64, 203, 207)
HSLhsl(182, 60%, 53%)
HSVhsv(182, 69%, 81%)
CMYKcmyk(69.1%, 1.9%, 0%, 18.8%)
CIE-LABlab(75.02, -34.86, -12.78)
CIE-LCHlch(75.02, 37.13, 200.13°)
OKLaboklab(77.15% -0.1101 -0.0355)
OKLCHoklch(77.15% 0.116 197.9)
XYZxyz(34.7277, 48.3028, 66.5125)
Luminance0.4831 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBCF #CF4440
analogous
#40CF8B #40CBCF #4084CF
triadic
#40CBCF #CF40CB #CBCF40
tetradic
#40CBCF #8B40CF #CF4440 #84CF40
square
#40CBCF #8B40CF #CF4440 #84CF40
split-complementary
#40CBCF #CF4084 #CF8B40
monochromatic
#1E7477 #2AA4A8 #40CBCF #71D8DB #A2E6E8

Accessibility & contrast

On white

1.97
#40CBCF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.66
#40CBCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBCF
10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBCF#FFFFFF#000000##000000
##40CBCF1.001.9710.6610.66
#FFFFFF1.971.0021.0021.00
#00000010.6621.001.001.00
##00000010.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDC2D0
Deuteranopia (green-blind)
#A8B2D0
Tritanopia (blue-blind)
#00D2CC
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40cbcf;
/* rgb */ color: rgb(64, 203, 207);
/* oklch */ color: oklch(77.1% 0.116 197.9);
Tailwind
colors: {
  custom: {
    50: '#89dbdd',
    500: '#40cbcf',
    950: '#000000',
  },
}
SCSS
$custom: #40cbcf;
$custom-light: #89dbdd;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbcf",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 207
  },
  "hsl": {
    "h": 181.678,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77147,
    "c": 0.11566,
    "h": 197.9
  },
  "luminance": 0.48307
}

Semantic roles & 50–950 ramp

primary
#40CBCF
secondary
#D49897
accent
#4945E3
background
#F9FDFD
surface
#F1FBFB
border
#CBD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #40CBCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#40CBCF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva